Classification Of Elements And Periodicity In Properties Ques 276
Question: Which of the following has the smallest size
Options:
A) $ N{{a}^{+}} $
B) $ M{{g}^{+2}} $
C) $ C{{l}^{-}} $
D) $ {{F}^{-}} $
Show Answer
Answer:
Correct Answer: B
Solution:
[b] As the nuclear charge per $ {{e}^{-}} $ is maximum in $ M{{g}^{+2}} $ , it has smallest size among $ N{{a}^{+}},M{{g}^{+2}},C{{l}^{-}} $ and $ {{F}^{-}} $ .
